Wauchope, Joseph Alliene, 1873- · Chicago, Scott, Foresman and Company · leaf 60
ocomotives can pull orpush twice as heavy a train as one locomotive, so two 58 Laboratory Manual in Physics cells in series can push twice as much current as onecell through the same resistance. If you test an electric bell, one dry cell will befound sufficient to ring it. Why, then, in the… … oooooooooo H Directions.— Note that the galvanometer as shownin the diagram consists of a permanent horseshoemagnet, between the poles of which is suspended a Electricity and Magnetism 59 coil of wire. Connect the wires leading from the cellto the terminals of the coil of the…
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